Ratio of amplitude of damped oscillations to initial
For a damped oscillator with a mass of 170 g, a spring constant 58 N/m and a damping coefficient of 60 g/s, what is the ratio of the amplitude of the damped oscillations to the initial amplitude at the end of 26 cycles?
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The length of a simple pendulum is 0.63 m, the pendulum bob has a mass of 295 g, and it is released at an angle of 15° to the vertical. (a) With what frequency does it oscillate? (b) What is the pendulum bob's speed when it passes through the
Prove or disprove: If a directed graph G contains cycles then Topological-Sort produces a vertex ordering that minimizes the number of "bad"edges (inconsistent with the ordering produced)
The patient was in a car accident and has a fracture of the end of the thigh bone that is closer to the knee. The fracture is fragmented into pieces and part of the bone is protruding through the skin. Give the name of the fracture and the location.
a plane is flying southwest at 155 mi/h and encounters a wind from the west at 45mi/h? what is the planes new velocity with respect to the ground in standard position?
Which form of arthritis is an auto-immune disease?
Think about how the highway network is dimensioned (e.g., how the number of lanes in highways leading into and out of a big city is determined).
The electricity recieved at an electric substation has a potential difference of 2.80 10^5V. If the requires output is 440V, what should be the ratio of the turns of the step-down transformation?
A vertical scale on a spring balance reads from 0 to 170 rm{N}. The scale has a length of 13.0 rm{cm} from the 0 to 170 rm{N} reading. A fish hanging from the bottom of the spring oscillates vertically at a frequency of 2.50 rm{Hz}.
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